disease
What disease did the famous geochemist Academician Takayama die of?
At 5: 55 on May 3rd, Gao Shan, an academician of China Academy of Sciences and a professor at the School of Earth Sciences of China Geo University (Wuhan), died in Han at the age of 54.
What is the personal background of Academician Gao Shan of China Geo University? Why did academician Gao Shan die?
Academician Gao died of illness. Don't listen to online legends. .
What disease did Academician Wang Xiaowen suffer from and died?
65438 10 9, after fainting, she has been reluctant to go to the hospital since she woke up. But at the insistence of his family, he was taken away by an ambulance. In the afternoon, he vomited blood. The doctor diagnosed portal hypertension as gastrointestinal bleeding caused by cirrhosis. Until 6 o'clock in the evening, the situation began to deteriorate, and he developed symptoms such as coma and cardiac arrest.
How can you be an academician in Gaoshan, a geological university that abandoned his wife and children and fooling around with female classmates?
No way, if no one reports him, no one will know about this kind of thing. You can be a teacher if you have the ability. Your character depends on the above investigation.
What disease did Academician Li Xiaowen die of?
Cirrhosis.
On October 9th, 65438/KLOC-0, Li Xiaowen fainted at home. In the afternoon, he began to vomit blood. The doctor diagnosed portal hypertension as gastrointestinal bleeding caused by cirrhosis, and the condition began to deteriorate.
65438+ 10 month 10 13: 05, died due to illness.
Is Academician Wuhan Gaoshan of China Geo University really greedy for scientific research funds?
20 16 autumn self-study class
State key university
2 1 1'985 engineering college
Hubei Institute of Economics, China Geo University.
Major: geological engineering, secretarial and automation.
Undergraduate course: visual communication, engineering management, human resource management, accounting.
I graduated from junior college in June, 20 17, and graduated from undergraduate course in February, 20 17.
Information about Galileo
Galileo (1564- 1642), an Italian physicist, astronomer and philosopher, was a pioneer of modern experimental science.
1590, Galileo made a famous experiment of "two iron balls landing at the same time" on the leaning tower of Pisa, which overthrew Aristotle's theory that "the falling speed of an object is proportional to its weight" and corrected this erroneous conclusion that lasted for 1900.
1609, Galileo made an astronomical telescope (later called galileo telescope) and used it to observe celestial bodies. He found the unevenness on the surface of the moon and drew the first map of the moon himself. 161065438+17 October, Galileo discovered four moons of Jupiter, which provided conclusive evidence for Copernicus' theory and marked the beginning of Copernicus' victory. With the help of a telescope, Galileo also discovered Saturn's rings, sunspots, the rotation of the sun, the profit and loss phenomena of Venus and Mercury, the balance between the moon and Zhou Yue on Sunday, and the fact that the Milky Way is composed of countless stars. These discoveries ushered in a new era of astronomy.
Galileo wrote the Star Messenger, letters about sunspots, dialogues between Ptolemy and Copernicus, and dialogues and mathematical proofs about two new sciences.
To commemorate Galileo's achievements, people named Io, Europa, Ganymede and Callisto as Galileo satellites.
People rushed to preach: "Columbus discovered the new continent and Galileo discovered the new universe."
Galileo provided inspiration for Newton's first law and Newton's second law of motion. He attaches great importance to the importance of mathematics in the application of scientific methods, especially the consistency between physical objects and geometric figures.
What are the direct impacts of global warming on human beings?
1, the actual measurement of global temperature growth by thermal temperature shows that the overall global temperature growth trend is very obvious. In recent years, the temperature has been rising sharply. Of the 25 hottest years measured, 20 belong to the last 25 years. Heat waves have begun to appear, and scientists believe that if global warming is not dealt with, such heat waves will become more common. In the summer of 2003, Europe was hit by a strong heat wave, killing 35,000 people. 2. Famine and climate warming caused by drought have also aggravated soil moisture evaporation in the United States. With the doubling of carbon dioxide content, the moisture content of American soil changes. According to scientists' prediction, if the current practice is not changed, the soil moisture in the vast planting areas of the United States will lose 35% in the next 50 years, which is not to mention other adverse consequences. Undoubtedly, arid land will lead to the reduction of vegetable moisture, crop yield reduction and the increase of fire frequency. Not only that, scientists also warned that if we don't take timely measures to control the pollution caused by global warming, the carbon dioxide content will soon rise from 2 times to 4 times, so the soil will lose 60% water. Drought will also bring political turmoil and war. Take the edge of sub-Saharan Africa for example. Incredible tragedies have occurred one after another, and the affected areas extend from southern Sudan to the east bank of Lake Chad. In Darfur on the east coast, genocide is common. In Niger on the west bank, famine caused by drought has threatened millions of people. 3. The sharp decline of biological species and global warming have destroyed the delicate balance of millions of ecological relationships between different species. Let's give another example of how global warming destroys the ecological balance. In southern Switzerland, the number of days with ground frost phenomenon drops sharply every year, while at the same time, the number of alien invasive species rises sharply, and they quickly occupy the newly created ecological position. The change of species may lead to the fracture of the whole ecological chain and enter a vicious circle. Many species in the world are now threatened by climate change, and some of them have become extinct. Part of the reason for this phenomenon comes from the climate crisis, and part of the reason comes from human invasion of areas where these species once flourished. 4. Bring more heart problems According to American media reports, at the annual meeting of the European Heart Research Association held in Vienna, Austria this week, some experts pointed out that it is well known that people will have more heart problems when the temperature is high, so the impact of global warming on the heart should receive more attention. Dr Karin Schenk-Gustafson, a cardiologist at Karolinska Medical College in Sweden, said: "If the global temperature rises by several degrees in the next 50 years, there will be more cardiovascular diseases." Gordon Tomaselli, a cardiologist at Johns Hopkins University, said that hardening of the heart arteries is like rusting a car. "The higher the temperature, the faster it rusts, and so does arteriosclerosis." . Doctors point out that when the temperature is high, people will sweat to reduce the body's calories. In this process, blood will rush to the surface of the skin with lower temperature, and then people's heart rate will increase and blood pressure will drop. These two situations happen at the same time, which is very dangerous for the elderly and people with weak cardiovascular system. 5, the increase of ozone, causing global warming of lung diseases, leading to an increase in ozone concentration. Ozone in the low air is a very dangerous pollutant, which can destroy human lung tissue and cause asthma or other lung diseases. 6. Accelerating the spread of infectious diseases The increase in temperature will accelerate the reproduction of microorganisms such as viruses and bacteria, thus causing the spread of some infectious diseases. 7. The influence of vicious climate 1) Hurricanes It is generally believed that the increasing destructive power of hurricanes is related to global warming, which is partly because the research shows that the number of category 4 and category 5 hurricanes has increased significantly. Another study predicts that global warming will increase the power of hurricanes by an average of half a level on the famous five-level scale. The National Oceanic and Atmospheric Administration summarized some common factors in these new surveys. When the water temperature rises, the wind speed and humidity of the storm will increase. 2) Many parts of the world are flooded, and global warming has also increased the percentage of rainfall in annual precipitation (including rain, snow, etc.). ), thus causing more floods in spring and early summer. When a series of unprecedented hurricanes in the United States ended in 2005, Europe was experiencing several terrible floods. On August 26, 2005, united press international summed it up like this ......
Galileo stone?
Galileo galilei (1564 ~ 1642) is an Italian astronomer, mechanic, philosopher, physicist and mathematician. /kloc-0 was born in Pisa on February 5th, 564, and 1642/kloc-0 died in Pisa on October 8th. Galileo's surname is Galileo, and his full name is galileo galilei, but now people usually call him Galileo by his first name instead of his last name. Because of translation problems, there are different opinions about surnames.
Galileo is subject to Galileo.
Life: Galileo started school in 1572, and moved to Florence with his family in 1575 to study in a monastery. 1589 was hired as a professor of mathematics at the University of Pisa. 159 1 year, teaching at the University of Padua in Venice. /kloc-returned to Florence in 0/609, 16 1 1 went to Rome and served as an academician of the Academy of Forestry. 1633 In February, he was sentenced to life imprisonment by the Roman Inquisition for "opposing the Pope and promoting evil learning". After 1638, my eyes gradually became blind, and the evening scene was bleak. 1642 65438+ died on1October 8th. More than 300 years later,1979165438+1October 10, the Pope had to publicly announce 1633 that Galileo's judgment was unfair. 1980, 10 In June, the case was retried, and a committee composed of world-renowned scientists with different religious beliefs was formed in Romania to study the whole story of Galileo's case, the relationship between science and religion, the scientific value of Galileo's theory and its contribution to modern scientific thought.
Main contributions: It can be divided into the following three aspects:
(1) mechanics Galileo was the first scientist to introduce experiments into mechanics. He determined some important mechanical laws through the combination of experiment and mathematics. 1582, after long-term experimental observation and mathematical calculation, he got the isochronous law of pendulum. Later, he dropped out of school on 1585 due to family financial difficulties. When he left the University of Pisa, he deeply studied the works of ancient Greek scholars Euclid and Archimedes. He wrote his first paper entitled "Balance" based on the principle of lever and buoyancy. Soon after, he wrote a paper on gravity, which revealed the essence of gravity and center of gravity for the first time and gave an accurate mathematical expression, so he became famous at one fell swoop. At the same time, he questioned many viewpoints of Aristotle.
During the period of 1589 ~ 159 1, Galileo made a detailed observation on the motion of falling objects. Theoretically and experimentally, it is denied that Aristotle, who has ruled for thousands of years, established the correct "law of free fall" on the "law of falling body motion", that is, under the condition of ignoring air resistance, balls with different weights fall to the ground at the same time, and the falling speed has nothing to do with the weight. According to the records of V. viviani, a student in Galileo's later years, the falling experiment was conducted in public on the leaning tower of Pisa, but Galileo's works did not clearly indicate that the experiment was conducted on the leaning tower of Pisa. So it has been controversial for several years.
Galileo made a detailed study on the basic concepts of motion, including center of gravity, speed and acceleration, and gave a strict mathematical expression. Especially the concept of acceleration is a milestone in the history of mechanics. With the concept of acceleration, the dynamic part of mechanics can have scientific basis, while before Galileo, only the static part was described quantitatively.
Galileo informally put forward the law of inertia (see Newton's law of motion) and the law of motion of objects under the action of external forces, which laid the foundation for Newton to formally put forward the first and second laws of motion. Galileo was the pioneer of Newton's creation of classical mechanics.
Galileo also put forward the law of resultant force and projectile motion's law, and established Galileo's relativity principle. Galileo's contribution to mechanics is various. This is described in detail in his mechanical book Dialogue between Two New Sciences and Mathematical Proof written in his later years. In this immortal book, besides dynamics, there are many contents about mechanics of materials. For example, he expounded the bending test and theoretical analysis of beams, and correctly summarized the mechanical similarity relationship between the bending capacity and geometric dimensions of beams. He pointed out that for cylindrical beams of similar length, the bending moment is proportional to the cube of radius. He also analyzed the simply supported beam under concentrated load and correctly pointed out that the maximum bending moment is under load and is proportional to the product of its distance to two points. Galileo also analyzed the problems that should be paid attention to when applying the beam bending theory to practice, and pointed out that the size of engineering structures should not be too large, because they would be destroyed under their own weight. According to his experiments, he came to the conclusion that when the body size of animals decreases, the strength of their bodies does not decrease proportionally. He said, "A puppy may be able to carry two or three dogs of the same size, but I believe a horse may even have one." ......